20# Carbon Steel Precision Casting Vehicle Parts

Processing: silica sol casting, investment casting process
Material: 20# carbon steel
Surface treatment: Polishing
Produce: as your drawing or sample
Machine: CNC
standard: JIS, DIN, ASTM, BS
Application: vehicle parts
Max ability: 30 Ton per month
Please provide complete 2D drawings of raw castings or finished parts,which should be clearly marked: part material, tolerances, heat treatment,surface treatment requiremnts. Point out the machining datum, key dimensions tolerance & important surfaces that need to pay particular attention to. 3D drawings and samples are very necessary and helpfull for our quoting.